
AI / ML Engineer
Optum (UnitedHealth Group)
Bengaluru, Karnataka
Full-time
Not Disclosed
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Job Description
Job Overview
- Hiring: AI / ML Engineer (Data Scientist – LLM Focus)
- Company: Optum (UnitedHealth Group)
- Employment Type: Full-Time
- Job Category: Technology
Key Responsibilities
- Build and deploy ML solutions using Large Language Models (LLMs)
- Implement LangChain with open-source & closed-source models
- Apply Fine-tuning and RAG (Retrieval-Augmented Generation) techniques
- Develop traditional ML models (XGBoost, K-Means)
- Write clean, maintainable Python (PEP8-compliant) code
Salary / Compensation
- Not Disclosed
- As per company standards and experience
Work Details
- Location: Bengaluru, Karnataka
- Work Mode: Office / Hybrid (as per business needs)
- Job Type: Full-Time
Eligibility Criteria
Education
- Bachelor of Engineering or equivalent
Experience
- Proven experience with LLMs
- Hands-on experience with RAG and fine-tuning methods
Required Skills
Python (PEP8 standards)LangChain frameworkMachine Learning & Model OptimizationXGBoost, K-MeansGit (Version Control)
Job Insights
Deadline2/26/2026
Application StatusActive
Other Opportunities
No other opportunities available at the moment.